SONBUS SM7310M User manual

Brand
SONBUS
Model
SM7310M
Type
User manual

SONBUS SM7310M is a versatile humidity sensor designed for precise humidity monitoring in various industrial and commercial applications. Its key features include:

  • Accurate Humidity Measurement: Measures humidity levels with an accuracy of ±3%RH at 25°C, providing reliable humidity data.

  • Wide Humidity Range: Covers a wide humidity range of 0 to 100%RH, making it suitable for diverse environments.

  • Two-wire DC4~20mA Communication Interface: Enables easy integration with PLCs, DCS, and other compatible systems.

  • Durable Construction: Built to withstand harsh conditions with a running temperature range of -40 to 80°C and a working humidity range of 5%RH to 90%RH.

SONBUS SM7310M is a versatile humidity sensor designed for precise humidity monitoring in various industrial and commercial applications. Its key features include:

  • Accurate Humidity Measurement: Measures humidity levels with an accuracy of ±3%RH at 25°C, providing reliable humidity data.

  • Wide Humidity Range: Covers a wide humidity range of 0 to 100%RH, making it suitable for diverse environments.

  • Two-wire DC4~20mA Communication Interface: Enables easy integration with PLCs, DCS, and other compatible systems.

  • Durable Construction: Built to withstand harsh conditions with a running temperature range of -40 to 80°C and a working humidity range of 5%RH to 90%RH.

SM7310M User Manual http://www.sonbus.com/
Sha nghai Sonbest Industrial Co., Ltd Page1
SM7310M
4-20mA current type bracket type humidity sensor
User Manual
File Version: V21.3.24
SM7310M using the standard ,easy access to PLC，DCS and other instruments or systems for
monitoring humidity state quantities.The internal use of high-precision sensing core and related devices to
ensure high reliability and excellent long-term stability,can be customized
RS232,RS485,CAN,4-20mA,DC0~5V\10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.
Technical Parameters
Technical parameter
Parameter value
Brand
SONBEST
SM7310M Us er Manual http://www.sonbus.com/
Sha nghai Sonbest Industrial Co., Ltd Page2
Humidity measuring range
0~100%RH
Humidity accuracy
±3%RH @25℃
Communication Interface
Two-wire DC4~20mA
Power
DC12~24V 1A
Running temperature
-40~80°C
Working humidity
5%RH~90%RH
Wiring instructions
Any incorrect wiring can cause irreversible damage to the product. Please carefully wire the cable as
follows in the case of power failure, and then connect the cable to confirm the correctness and then use it
again.
ID
Core color
Identification
Note
1
Red
VCC
Power V+
2
BLACK
GND
Power negative
electrode
In the case of broken wires, wire the wires as shown in the figure. If the product itself has no leads, the
core color is for reference.
Disclaimer
This document provides all information about the product, does not grant any license to intellectual
property, does not express or imply, and prohibits any other means of granting any intellectual property
rights, such as the statement of sales terms and conditions of this product, other issues. No liability is
assumed. Furthermore, our company makes no warranties, express or implied, regarding the sale and use
of this product, including the suitability for the specific use of the product, the marketability or the
infringement liability for any patent, copyright or other intellectual property rights, etc. Product
specifications and product descriptions may be modified at any time without notice.
Contact Us
Company: Shanghai Sonbest Industrial Co., Ltd
Address:Building 8,No.215 North east road,Baoshan District,Shanghai,China
Web: http://www.sonbest.com
Web: http://www.sonbus.com
SKYPE: soobuu
Email: sale@sonbest.com
Tel: 86-021-51083595 / 66862055 / 66862075 / 66861077
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SONBUS SM7310M User manual

Brand
SONBUS
Model
SM7310M
Type
User manual

SONBUS SM7310M is a versatile humidity sensor designed for precise humidity monitoring in various industrial and commercial applications. Its key features include:

  • Accurate Humidity Measurement: Measures humidity levels with an accuracy of ±3%RH at 25°C, providing reliable humidity data.

  • Wide Humidity Range: Covers a wide humidity range of 0 to 100%RH, making it suitable for diverse environments.

  • Two-wire DC4~20mA Communication Interface: Enables easy integration with PLCs, DCS, and other compatible systems.

  • Durable Construction: Built to withstand harsh conditions with a running temperature range of -40 to 80°C and a working humidity range of 5%RH to 90%RH.

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